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Cited by 162

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The Validity of Discrepancy-Based Definitions of Reading Disabilities

Fletcher, Jack M., Francis, David J., Rourke, Byron P., Shaywitz, Sally E., Shaywitz, Bennett A.·1992·Journal of Learning Disabilities

Abstract

This study addressed the validity of distinguishing children with reading disabilities according to the presence or absence of discrepancies between intelligence test scores and academic achievement. Three definitions of reading disability were used to provide criteria for five groups of children who (a) met a discrepancy-based definition uncorrected for the correlation of IQ and achievement; (b) met a discrepancy-based definition correcting for the correlation of IQ and achievement; (c) met a low achievement definition with no IQ discrepancy; (d) met criteria a and b; and (e) met none of the criteria and had no reading disability. Comparison of these five groups on a set of 10 neuropsychological tests corrected for correlations with IQ showed that group differences were small and accounted for little of the variability among groups. These results question the validity of segregating children with reading deficiencies according to discrepancies with IQ scores.

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Metadata

Authors
Fletcher, J. M., Francis, D. J., Rourke, B. P., Shaywitz, S. E., & Shaywitz, B. A.
Venue
Journal of Learning Disabilities
Published
1992-11
Volume
25
Issue
9
Pages
555-561
ISSN
  • 0022-2194 (ISSN-L)
  • 1538-4780
OpenAlex
W2129957010
Cited by
162
References
1
FWCI
10.61
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The Validity of Discrepancy-Based Definitions of Reading Disabilities. https://app.cochat.ai/papers/10.1177/002221949202500903
The paper
Fletcher, J. M., Francis, D. J., Rourke, B. P., Shaywitz, S. E., & Shaywitz, B. A. (1992). The Validity of Discrepancy-Based Definitions of Reading Disabilities. Journal of Learning Disabilities. https://doi.org/10.1177/002221949202500903

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.